VITESSE
SEMICONDUCTOR CORPORATION
Advance Product Information
10-bit Transceiver for Fibre
Channel and Gigabit Ethernet
VSC7133
Package Pin Descriptions
Figure 9: Pin Diagram
63
61
59
57
55
53
51
49
TDI
1
VSSD
T0
COMDET
47
3
VSST
T1
R0
45
T2
VDDD
5
R1
R2
43
T3
T4
7
VDDT
R3
41
T5
T6
9
R4
VDDD
R5
R6
39
37
35
33
11
13
15
T7
T8
T9
VDDT
R7
R8
VSSD
VSSA
CAP0
R9
VSST
17
19
21
23
25
27
29
31
(Top View)
Table 5: Pin Identification
Pin #
Name
Description
INPUTS - TTL
2,3,4,6
7,8,9,11
12,13
T0,T1,T2,T3
T4,T5,T6,T7 10-bit transmit character. Parallel data on this bus is clocked in on the rising edge of
T8,T9
REFCLK. The data bit corresponding to T0 is transmitted first.
G52187-0 Rev. 2.4
VITESSE SEMICONDUCTOR CORPORATION
Page 13
1/17/00
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896
VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
